FULLER H B CO — Director's Dealing 2026

Jan 27, 2026

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: FULLER H B CO (FUL)
CIK: 0000039368
Period of Report: 2026-01-24

Reporting Person: Martsching Robert J (VP, Corporate Controller)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2026-01-24	Common Stock	M	440.0000	$60.0700	Acquired	15723.3070	Direct
2026-01-24	Common Stock	M	195.0000	$60.0700	Acquired	15918.3070	Direct
2026-01-24	Common Stock	A	17.0000	$60.0700	Acquired	15935.3070	Direct
2026-01-24	Common Stock	F	56.0000	$60.0700	Disposed	15879.3070	Direct
2026-01-24	Common Stock	F	163.0000	$60.0700	Disposed	15716.3070	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2026-01-24	Performance Stock Units	$0.0000	M	440.0000	Disposed	2026-01-24	Common Stock (440.0000)	Direct
2026-01-24	Restricted Stock Units	$0.0000	M	195.0000	Disposed	2026-01-24	Common Stock (195.0000)	Direct

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Employee Stock Option (Right-to-Buy)	$45.0500	2029-01-24	Common Stock (8791.0000)	8791.0000	Direct
Employee Stock Option (Right-to-Buy)	$48.3500	2030-01-24	Common Stock (8173.0000)	8173.0000	Direct
Employee Stock Option (Right-to-Buy)	$50.1000	2027-01-26	Common Stock (7582.0000)	7582.0000	Direct
Employee Stock Option (Right-to-Buy)	$51.8900	2031-01-27	Common Stock (6088.0000)	6088.0000	Direct
Employee Stock Option (Right-to-Buy)	$53.5700	2028-01-25	Common Stock (7336.0000)	7336.0000	Direct
Employee Stock Option (Right-to-Buy)	$64.2800	2035-01-27	Common Stock (4606.0000)	4606.0000	Direct
Employee Stock Option (Right-to-Buy)	$68.1700	2033-01-24	Common Stock (3346.0000)	3346.0000	Direct
Employee Stock Option (Right-to-Buy)	$72.9400	2032-01-24	Common Stock (3629.0000)	3629.0000	Direct
Employee Stock Option (Right-to-Buy)	$77.7200	2034-01-26	Common Stock (3096.0000)	3096.0000	Direct
Phantom Units	$0.0000		Common Stock (2824.6300)	2824.6300	Direct
Restricted Stock Units	$0.0000	2027-01-26	Common Stock (358.4800)	358.4800	Direct
Restricted Stock Units	$0.0000	2028-01-27	Common Stock (818.8500)	818.8500	Direct

Footnotes

F1: This amount reflects the number of shares acquired pursuant to dividend accruals during the vesting period.

F2: Shares withheld for taxes due on 195 shares issued.

F3: Shares withheld for taxes due on 457 shares issued.

F4: Amount includes shares acquired pursuant to a dividend reinvestment plan.

F5: These performance stock units convert into shares of common stock on a 1-for-1 basis.

F6: These restricted stock units convert into shares of common stock on a 1-for-1 basis.

F7: These restricted stock units vest in three annual installments (33%, 33%, and 34%) beginning on the date shown.

F8: This option is 100% vested.

F9: This option vests in three annual installments (33%, 33%, and 34%) beginning on the date shown.

F10: These units (acquired after 12-31-04) convert into shares of common stock on a 1-for-1 basis.

F11: These units (acquired after 12-31-04) convert into shares of common stock upon the earlier of certain termination events as specified in the Key Employee Deferred Compensation Plan or such earlier date as selected by the participant, subject to holding periods required by law.

F12: Amount includes stock units acquired pursuant to a dividend equivalent feature.

F13: Amount includes restricted stock units acquired pursuant to a dividend equivalent reinvestment feature.